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Fumed Silica, Silica Fume

US $120-150 / Ton ( FOB Price)
25 Tons (Min. Order)
Place of Origin: CN;HEN
Brand Name: RM
Grade: Silica Oxide Micro Fine -400
Application: Refractory
MgO Content (%): 0
SiO2 Content (%): 95%
Verified Supplier - Luoyang Refmat Thermal Co., Ltd.
China (Mainland) Contact Details
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densified silica fume

US $138-140 / Ton ( FOB Price)
18 Tons (Min. Order)
Place of Origin: CN;SHN
Grade: Silica Oxide Micro Fine -400
Application: Refractory
Brand Name: YZ
Purity: 3N
MgO Content (%): In accordance with America standard
China (Mainland) Contact Details
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100.0% Response Rate

Silica Fume (92%-96%)

US $70-175 / Ton ( FOB Price)
1 Ton (Min. Order)
Place of Origin: CN
Brand Name: XR
Purity: 5N
P2O5 Content (%): 0.1
Grade: Silica Oxide Micro Fine -400
Application: Refractory
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
70.4% Response Rate

Silica fume for cement admixture

US $155-260 / Metric Ton ( FOB Price)
20 Metric Tons (Min. Order)
Place of Origin: CN;HEN
Brand Name: Huatuo
MgO Content (%): 0.5%max
P2O5 Content (%): 0.5%max
SiO2 Content (%): 85%-98%
Fe2O3 Content (%): 1.0%max
China (Mainland) Contact Details
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  • Click to view company video.
China (Mainland) Contact Details
78.1% Response Rate

Densified and undensified Silica Fume for Concrete/Cement/Refractory

US $100-300 / Metric Ton ( FOB Price)
1 Metric Ton (Min. Order)
Place of Origin: CN;NEI
Brand Name: FVCH
Purity: 5N
P2O5 Content (%): Max.0.5%
Grade: Silica Oxide Micro Fine -400
Application: Refractory
Verified Supplier - Dalian Fuchang Chemical Co., Ltd.
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $7,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $7,000 Trade Assurance Limit

High quality Densified Silica fume/ Microsilica equivalent to ELKEM 920D grade for construction material

US $10-300 / Ton ( FOB Price)
1 Ton (Min. Order)
Application: Surface coating,refractory,glass industy,abrasive,surface coating
Purity: 4N
Type: Silica Quartz
Grade: Silica Oxide Regular Fine -250
Color: whitest, white
property: non-metallic minerals
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $8,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $8,000 Trade Assurance Limit
87.8% Response Rate

Fine densified silica fume /fumed silica price

US $1-300 / Ton ( FOB Price)
1 Ton (Min. Order)
Application: Refractory
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Hardening Feature: Extra Rapid Hardening
Moisture: Less than 3%
China (Mainland) Contact Details
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densified silica fume

US $110-112 / Ton ( FOB Price)
18 Tons (Min. Order)
Application: Refractory
Purity: 3N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Place of Origin: CN;SHN
Brand Name: YZ
China (Mainland) Contact Details
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China (Mainland) Contact Details
100.0% Response Rate

Densified Silica Fume ASTM C1240---SGS Tested

US $140-200 / Metric Ton ( FOB Price)
20 Metric Tons (Min. Order)
Application: Refractory
Type: Silica Powder
Monthly Supply: 3000Mt per month
Size: 325 Mesh 90% passing
PAI @ 7 days: 110% above
Bulk Density: 500-700KG/m3
Verified Supplier - Kunming Suchang Trade Co., Ltd.
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
100.0% Response Rate

High purity Densified Silica fume/microsilica powder factory in China with best price

US $1-280 / Ton ( FOB Price)
1 Ton (Min. Order)
Purity: 5N
Grade: Silica Oxide Micro Fine -400
Place of Origin: CN;HEN
Brand Name: JH
P2O5 Content (%): 0.1%
MgO Content (%): 0.2%
China (Mainland) Contact Details
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Hot sale China precipitated pure white densified silica fume for CONCRETE

US $100-150 / Metric Ton ( FOB Price)
2 Metric Tons (Min. Order)
Application: Refractory
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Place of Origin: CN;FUJ
Brand Name: SUNMIX
China (Mainland) Contact Details
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Densified Silica Fume/micro silica 90% Min for concrete

US $140-195 / Ton ( FOB Price)
20 Metric Tons (Min. Order)
Application: Refractory,Concrete,cement
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Place of Origin: CN;FUJ
Brand Name: WINITOOR
China (Mainland) Contact Details
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Densified Micro silica fume for Concrete/Refractory

US $151-262 / Metric Ton ( FOB Price)
20 Metric Tons (Min. Order)
Application: Refractory
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Color: Grey/ White
PH Value: 4.5-8.5
China (Mainland) Contact Details
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  • Click to view company video.
China (Mainland) Contact Details
78.1% Response Rate

Densified Silica fume for cement for worldwide

US $100-300 / Metric Ton ( FOB Price)
20 Tons (Min. Order)
Application: Refractory
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Color: gray or white
name: Densified Silica fume for cement for worldwide
Verified Supplier - Henan Giant Industrial Co., Ltd.
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
100.0% Response Rate

high quality densified silica fume price

25 Tons (Min. Order)
Application: Refractory
Purity: 4N,85%-95%
Type: Silica Powder
Main market: America
CaO+MgO: 1.0%-3.0%
Moisture: 1.0%-3.0%
Verified Supplier - Zhengzhou Top Trading Co., Ltd.
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details

Silica fume/microsilica for HPC concrete

36 Metric Tons (Min. Order)
Application: concretes
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Place of Origin: CN;GAN
Brand Name: SANYUAN
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details

Densified and undensified Silica Fume for Concrete/Cement/Refractory

US $120-150 / Ton ( FOB Price)
25 Tons (Min. Order)
color: grey
Place of Origin: CN;HEN
Brand Name: RM
MgO Content (%): 0
SiO2 Content (%): 95%
Al2O3 Content (%): 0
Verified Supplier - Luoyang Refmat Thermal Co., Ltd.
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details

silica fume for shot concrete

US $150-400 / Metric Ton ( FOB Price)
20 Metric Tons (Min. Order)
Application: Refractory
Purity: 4N
Type: Silica Powder
Color: grey or black
Place of Origin: CN;SHG
Brand Name: TOPKEN
China (Mainland) Contact Details
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Silica Fume

Place of Origin: ES
Tags: Microsilica
Verified Supplier - ARCILLAS REFRACTARIAS S.A.
  • A&V Check: This supplier's legal status is verified.

Silica Oxide Micro Fine -400 Grade and 5N Purity elkem silica fume

US $70-175 / Ton ( FOB Price)
1 Ton (Min. Order)
Application: Refractory
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
CAS No: 69012-64-2
Main Raw Material: Aluminate
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
70.4% Response Rate

Micro silica dark color

US $100-160 / Metric Ton ( FOB Price)
19 Cubic Centimeters (Min. Order)
Application: Surface coating
Type: Silicon Metal
Place of Origin: CN;XIN
Brand Name: Miningsun
P2O5 Content (%): 0.0713
MgO Content (%): 0.38
China (Mainland) Contact Details
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Micro silica

1 Metric Ton (Min. Order)
Application: Ferroalloys
Type: Silica Powder
Place of Origin: CN;SHA
Brand Name: Shaanxi Zenith
Model Number: 85%, 90%,92% ,94%
Verified Supplier - Shaanxi Zenith I/E Co., Ltd.
China (Mainland) Contact Details
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Supply min 97% grade Densified Micro Silica Fume for Refractory

US $100-300 / Ton ( FOB Price)
1 Ton (Min. Order)
Application: Refractory
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Strength Grade(Mpa): 42.5R
Moisture: Less than 3%
China (Mainland) Contact Details
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natural densified micro silica fume

US $165-180 / Ton ( FOB Price)
20 Tons (Min. Order)
Type: powder, granule
Product: natural densified micro silica fume
Brand Name: Suchang
SiO2 Content (%): 92-94
Moisture: Less than 2%
Pozzolana Activity Index: 110% Min
Verified Supplier - Kunming Suchang Trade Co., Ltd.
China (Mainland) Contact Details
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China (Mainland) Contact Details
100.0% Response Rate

High purity Densified Silica fume/microsilica powder factory in China with best price

US $10-300 / Ton ( FOB Price)
1 Ton (Min. Order)
Application: Surface coating,refractory,glass industy,abrasive,surface coating
Purity: 4N
Type: Silica Quartz
Grade: Silica Oxide Regular Fine -250
Color: whitest, white
property: non-metallic minerals
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $8,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $8,000 Trade Assurance Limit
87.8% Response Rate

densified microsilica/silica fume for cement/concrete

US $100-150 / Metric Ton ( FOB Price)
20 Metric Tons (Min. Order)
Application: Refractory
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Place of Origin: CN;FUJ
Brand Name: SUNMIX
Tags: Fume
China (Mainland) Contact Details
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China (Mainland) Contact Details

Microsil Densified Silica Fume /silica powder

US $120-250 / Ton ( FOB Price)
20 Metric Tons (Min. Order)
Application: Surface coating
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Color: grey
CAS NO.: 69012-64-2
China (Mainland) Contact Details
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China (Mainland) Contact Details

Microsilica, Densified Silica Fume

US $1-280 / Ton ( FOB Price)
1 Ton (Min. Order)
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Existed form: Non-amorphous Ultrafine (non-cryst
High thermal resistance: High temperature in 1600 degree
Certifications: ISO9001 SGS
China (Mainland) Contact Details
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Silica fume/Densified Silicon Dioxide/SiO2 sand/dust

US $155-260 / Metric Ton ( FOB Price)
20 Metric Tons (Min. Order)
Application: Refractory; Concrete; Cement; Rubber industry
Type: Silica Powder
Color: Grey; White
Place of Origin: CN;HEN
Brand Name: Huatuo
MgO Content (%): 0.5%max
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
  • Click to view company video.
China (Mainland) Contact Details
78.1% Response Rate

Densified Silica Fume for Concrete/Cement/Refractory

US $130-260 / Ton ( FOB Price)
20 Tons (Min. Order)
Application: Refractory
Purity: 4N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
advantage: factory supply
C: 1.0
Verified Supplier - Henan Giant Industrial Co., Ltd.
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
100.0% Response Rate

chemical material densified silica fume

25 Tons (Min. Order)
Application: Refractory
Purity: 4N,85%-95%
Type: Silica Powder
Main market: America
CaO+MgO: 1.0%-3.0%
Moisture: 1.0%-3.0%
Verified Supplier - Zhengzhou Top Trading Co., Ltd.
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details

Silica fume

38 Metric Tons (Min. Order)
Application: concretes
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Place of Origin: CN;GAN
Brand Name: SANYUAN
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details

amorphous silica fume

US $150-400 / Metric Ton ( FOB Price)
20 Metric Tons (Min. Order)
Application: Refractory
Purity: 4N
Type: Silica Powder
Color: Grey, black, white
Package: 25kg, 900kg or up to your requirement
Density: 350-700
China (Mainland) Contact Details
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Densified and undensified micro silica fume price

US $120-150 / Ton ( FOB Price)
25 Tons (Min. Order)
color: grey
Place of Origin: CN;HEN
Brand Name: RM
MgO Content (%): 0
SiO2 Content (%): 95%
Al2O3 Content (%): 0
Verified Supplier - Luoyang Refmat Thermal Co., Ltd.
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details

Microsilica silica fume

US $120-125 / Ton ( FOB Price)
19 Tons (Min. Order)
Application: Refractory
Purity: 4N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Place of Origin: CN;SHN
Brand Name: YZ
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
100.0% Response Rate

Fumed Silica, Silica Fume

US $70-175 / Ton ( FOB Price)
1 Ton (Min. Order)
Application: Refractory
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
CAS No: 69012-64-2
Main Raw Material: Aluminate
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
70.4% Response Rate

grey and white densified silica fume for cement

US $170-300 / Ton ( FOB Price)
1 Ton (Min. Order)
Application: Refractory
Purity: 4N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Activity: Strong
Bulk density: 200-350kg/m3
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details

Densified Silica Fume 90% above used in Concrete and cement

US $130-200 / Metric Ton ( FOB Price)
20 Metric Tons (Min. Order)
Application: Surface coating
Type: Silica Powder
Place of Origin: CN
Brand Name: Suchang
P2O5 Content (%): 0.5% Max
MgO Content (%): 0.5% Max
Verified Supplier - Kunming Suchang Trade Co., Ltd.
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
100.0% Response Rate

High quality Densified Silica fume price /microsilica powder price supplier in China

US $10-300 / Ton ( FOB Price)
1 Ton (Min. Order)
Application: Surface coating,refractory,glass industy,abrasive,surface coating
Purity: 4N
Type: Silica Quartz
Grade: Silica Oxide Regular Fine -250
Color: whitest, white
property: non-metallic minerals
China (Mainland) Contact Details
  • Ensures on-time shipment and pre-shipment product quality. Supplier's Trade Assurance Limit: US $8,000
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details
US $8,000 Trade Assurance Limit
87.8% Response Rate

densified microsilica/silica fume for cement/concrete

US $100-150 / Metric Ton ( FOB Price)
1 Metric Ton (Min. Order)
Application: Refractory
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Place of Origin: CN
Brand Name: sunmix
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details

ASTM C 1240 Densified Microsilica/ Silica Fume/ Silica Powder for cement & concrete

US $130-1200 / Metric Ton ( FOB Price)
100 Metric Tons (Min. Order)
Application: Surface coating
Purity: 4N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Standard: ASTM C 1240 With SGS report
Usage: Cement & Concrete
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
China (Mainland) Contact Details

Densified Silica fume for cement for worldwide

US $1-280 / Ton ( FOB Price)
1 Ton (Min. Order)
Purity: 5N
Place of Origin: CN;HEN
Brand Name: JH
Model Number: 87
SiO2 Content (%): 87%min
Fe2O3 Content (%): Max.0.3%
China (Mainland) Contact Details
  • Onsite Check: Onsite operations checked and legal existence confirmed
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